| Acronym | Meaning |
| RSRE | UK Royal Signals And Radar Establishment (1976?1991) |
| BZP | Benzylpiperazine |
| PWP | Plot |
| LUB | Tshiluba Language (ISO 639-2 Code) |
| KW | Kilowatt |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| TH | Terahenry - Thailand (ISO 3166 And FIPS 10-4 Country Code Digram) |
| LTU | Lithuania (ISO 3166 Trigram) |
| TB | Tuberculosis |
| KHR | Cambodian Riel (ISO 4217 Currency Code) |